Front panel description, Rear panel description, Interposers and probes – Teledyne LeCroy Summit T28 PCIe Multi-lane Protocol Analyzer QSG User Manual
Page 2

Front Panel Description
The Analyzer has the following features on the front:
[1] Power LED: Lights when power is On.
[2] Status LED: Displays the connection status of the link.
[3] Trigger LED: Lights when Summit T28 triggers on an
event.
[4] Upstream [7:0] connector: Connection to the probe
for the capture of upstream direction of the link.
[5] Speed LEDs: Indicates current speed the analyzer is
using for the Upstream direction.
[6] Ref Clk In (Reference Clock In): Provides an optional
alternative connection from an external reference clock
source to the Summit T28 analyzer.
Note: In standard configuration, the Summit T28
analyzer uses the reference clock from a probe cable
from the interposer.
[7] Downstream [7:0] connector: Connection to the
probe for the capture of downstream direction of the
link.
[8] Speed LEDs: Indicates current speed the analyzer is
using for the Downstream direction.
[9] Ref Clk In (Reference Clock In): See [6} above.
Rear Panel Description
[1] Trigger In and Out: Provide external trigger
capabilities. You can configure Summit T28 to trigger
external equipment using Trigger Out. You can use
Trigger In to trigger the Analyzer from another device.
[2] Sync In and Sync Out: Allows multiple Teledyne
LeCroy analyzers to send synchronization and control
messages to one another.
[3] USB Type B Host Machine Connector: To connect
the Analyzer to the host machine using a USB
connection.
[4] DC IN: 12 V, 5 A
[5] Power Switch (black): 1 = On and 0 = Off.
Warning
Do not open the enclosure. No operator
serviceable parts are inside.
1
4
8
9
6
2
3
5
7
1
2
4
5
3
4
Interposers and Probes
The Summit T28 supports a full range of Teledyne LeCroy
PCIe Interposers and Probes,
Gen2 MidBus Probe: The Gen2 MidBus Probe is
designed for use with the Summit T28 Analyzer and
supports lane widths from x1 to x8 at data rates of 2.5 GT/s
(Gen1) or 5.0 GT/s (Gen2).
Gen2 Multi-lead Probe: The Summit Multi-lead Probe is
designed for use with the Summit T28 Analyzer. The probe
consists of 1 to 4 probe pods, which are connected to the
analyzer using either iPass Y-Cables (for x1 and x4) or
straight x4-to-x8 iPass cables (for x8). Each probe pod
supports up to 8 Flex Tips, with each Flex Tip connected
via two coax cables.
Gen2 Passive Slot Interposer: The Gen2 Passive Slot
Interposer is designed for use with the Summit T28
Analyzer and supports lane widths from x1 to x8 at data
rates of 2.5 GT/s (Gen1) or 5.0 GT/s (Gen2). For lane
widths up to x8, one iPass Y-cable is required.
Gen2 Active Slot Interposer: The Gen2 Active Slot
Interposer is designed for use with the Summit T28
Analyzer and supports lane widths from x1 to x8 at data
rates of 2.5 GT/s (Gen1) or 5.0 GT/s (Gen2). For lane
widths up to x8, one iPass Y-cable is required.
Warning
Interposer has static-sensitive components.
Handle only at static-safe work stations.
5